SHAREHOLDER INVESTIGATION: Halper Sadeh LLP Investigates ALTA, FCBP, MNR, MFNC; Shareholders are Encouraged to Contact the Firm May 20, 2021 00:00 ET | Source: Halper Sadeh LLP Halper Sadeh LLP North Brunswick, New Jersey, UNITED STATES NEW YORK, May 20, 2021 (GLOBE NEWSWIRE) -- Halper Sadeh LLP, a global investor rights law firm, announces it is investigating the following companies: Altabancorp (NASDAQ: ALTA) concerning potential violations of the federal securities laws and/or breaches of fiduciary duties relating to its sale to Glacier Bancorp, Inc. Under the terms of the merger, Altabancorp shareholders will receive 0.7971 shares of Glacier stock for each Altabancorp share. If you are an Altabancorp shareholder,